1. Piano playing increases coordination. In order to play piano, your hands must develop independent coordination. This is one of the basic ways to keep your mind sharp. Each hand must often perform entirely different movements, and the brain must tell each hand what to do. By learning separate hand coordination, you stimulate several different areas of the brain. Practice each hand separately, and then combine the movements of each hand.

2. Piano playing increases hearing awareness. Not everyone is born with a good sense of pitch, but people can develop it through exposure and practice. When you play piano, you train your ear to hear pitches and tones in relation to one another. This makes developing a sense of relative pitch possible. Intervals stimulate your mind in slightly different ways.

3. Sight reading offers the brain another workout, as the eyes must follow the music while the hands play it. The ability to sight read is similar to knowing a foreign language, yet also requires extreme hand-eye coordination. The eye muscles are also strengthened as they move up and down the staff across the page.

4.The analysis of musical passages and learning the theory involved is another mental exercise when you play piano. It's brain food at its finest. Chords, melodies, and changes are all rooted in complex musical theory. It pays dividends to learn and understand how music is put together.

5. Piano playing increases social participation. When you play piano in the presence of others, you are participating in a valuable social exercise. History is filled with participants and spectators in the world of music. You have the ability to make others' time more enjoyable. You also meet other musicians who can share knowledge with you, expanding your understanding of the piano.

6. Proper piano playing, whether done for leisure or profession, keeps the fingers nimble. It strengthens all the muscles of the hands, which helps in other lines of work.

7. Besides all this, piano playing is great fun. It lets you create your own tune for the day. The piano has provided society with over a hundred years of enjoyment and will do so for hundreds more. It's not only an instrument; it's a social communication tool and a brain exercise, as well.